FERRILL

Oil // district 13 // lease#29599

op: VENOCO, INC.

cum_oil

88k BBL

cum_gas

0 MCF

wells

1

production

1998-12 — 2026-03

peak_month

1999-10

-- production_history

cum_oil: 88,448 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,103 BBL/mo

Di (annual)

48.3%

b-factor

0.7

EUR

64,852 BBL

R-squared

0.471

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2VENOCO, INC.29,8501997-08-15
EOF // data source: Texas Railroad Commission // 2026